A CUDA program that demonstrates how to compute a stereo disparity map using SIMD SAD (Sum of Absolute Difference) intrinsics. Requires Compute Capability 2.0 or higher.

Key Concepts

Image Processing, Video Intrinsics

Supported SM Architectures

SM 5.0 SM 5.2 SM 5.3 SM 6.0 SM 6.1 SM 7.0 SM 7.2 SM 7.5 SM 8.0 SM 8.6 SM 8.7 SM 8.9 SM 9.0

Supported OSes

Linux, Windows

Supported CPU Architecture

x86_64, armv7l

CUDA APIs involved

CUDA Runtime API

cudaMemcpy, cudaFree, cudaEventSynchronize, cudaDeviceSynchronize, cudaCreateTextureObject, cudaEventRecord, cudaMalloc, cudaEventElapsedTime, cudaGetDeviceProperties, cudaEventCreate

Prerequisites

Download and install the CUDA Toolkit 12.5 for your corresponding platform.

README.md

stereoDisparity - Stereo Disparity Computation (SAD SIMD Intrinsics)

Description